Title:
ROLLING ROLL, ROLLING ROLL SURFACE TREATMENT METHOD, AND PLATED STEEL SHEET MANUFACTURED BY ROLLING ROLL
Document Type and Number:
WIPO Patent Application WO/2019/124705
Kind Code:
A1
Abstract:
The present invention relates to a rolling roll, which can improve press moldability and coating image clarity of a plated steel sheet, a rolling roll surface treatment method, and a plated steel sheet manufactured by a rolling roll, the rolling roll comprising: a roll body; and a plated part formed on the surface of the roll body, wherein the plated part has an uneven pattern.
Inventors:
JEON SUN-HO (KR)
Application Number:
PCT/KR2018/012304
Publication Date:
June 27, 2019
Filing Date:
October 18, 2018
Export Citation:
Assignee:
POSCO (KR)
International Classes:
B21B27/02; B21B1/22; B21B27/00; B21B37/48; C23F1/02; C25D5/48
Foreign References:
| JPH06279B2 | 1994-01-05 | |||
| KR101677390B1 | 2016-11-18 | |||
| KR20100063521A | 2010-06-11 | |||
| KR101568525B1 | 2015-11-11 | |||
| KR101536432B1 | 2015-07-13 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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